package com.study.spmongodb.book.wwj.char25;

/**
 * @author MI
 * @version 1.0
 * @date 2020/11/30 22:11
 */
public class Reference {

    //1M
    private final byte[] data = new byte[2 << 19];

    @Override
    protected void finalize() throws Throwable {
        System.out.println("the reference will be GC.");
    }
}
